Stowed Mast

Essential to the NuSTAR design is a deployable mast which extends to 10 meters (30 feet) after launch. This mast will separate the NuSTAR X-ray optics…Read More »

from the detectors, a necessity to achieve the long focal length required by the optics design. The mission's launch is now scheduled for no earlier than March 21, 2012. Less «

13 of 34

NuSTAR at OSC

Credit: NASA

The integrated NuSTAR observatory, including the instrument and spacecraft, at Orbital Sciences Corporation (OSC) in Dulles, Virginia on June 29, 2011.…Read More »

The observatory is being prepared for environmental testing, including testing in a thermal vacuum chamber and vibration testing. The mission's launch is now scheduled for no earlier than March 21, 2012. Less «

14 of 34

NuSTAR at OSC, Jan. 2012

Credit: OSC

The integrated NuSTAR observatory, including the instrument and spacecraft, at Orbital Sciences Corporation (OSC) in Dulles, Virginia in January 2012.…Read More »

The mission's launch is now scheduled for no earlier than March 21, 2012. Less «

15 of 34

Slumped-Glass Optics

Credit: NASA/GSFC

The NuSTAR glass optics are being shaped at the Goddard Space Flight Center (GSFC) mirror development lab, led by Will Zhang. The mission's launch is…Read More »

NuSTAR Unboxing

In the airlock at Vandenberg Air Force Base (VAFB) in California, NASA's Nuclear Spectroscopic Telescope Array (NuSTAR), wrapped in a protective shroud,…Read More »

comes into view as the environmentally controlled shipping container is lifted away from the spacecraft. The mission's launch is now scheduled for no earlier than March 21, 2012. Less «

17 of 34

JPL Delivery

Credit: NASA

The integrated NuSTAR instrument, including optics modules, detectors and the stowed mast, at JPL on April 19, 2011. The mission's launch is now scheduled for no earlier than March 21, 2012.

18 of 34

NuSTAR with Pegasus Rocket

Credit: NASA/Randy Beaudoin, VAFB

The transporter for the Orbital Sciences Pegasus XL rocket rolls into the sunlight outside Orbital’s hangar at Vandenberg Air Force Base in California.…Read More »

The rocket is mated to NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, encapsulated in the Pegasus payload fairing. The transporter will move them to the runway ramp where they will be attached to the underside of Orbital’s L-1011 carrier aircraft. The aircraft will fly the pair from Vandenberg to the Ronald Reagan Ballistic Missile Defense Test Site on the Pacific Ocean’s Kwajalein Atoll for launch. A revised launch date will be set at the Flight Readiness Review, planned for later this week. The high-energy X-ray telescope will conduct a census of black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Less «

19 of 34

NuSTAR Satellite

Credit: NASA/OSC

Computer graphic of what the NuSTAR satellite would look like, fully extended. The mission's launch is now scheduled for no earlier than March 21, 2012.

20 of 34

NuSTAR Sticker

Credit: NASA

NuSTAR will investigate the hottest regions in the universe, studying sources ranging from neutron stars to supernovae to black holes and the sun. Developed…Read More »

by an international team, this Small Explorer mission will launch no earlier than March 21, 2012, and spend at least two years observing the high energy universe. Less «

NuSTAR's Final Checks

facility at Vandenberg Air Force Base in California before the Pegasus payload fairing is secured around it. Image released March 2, 2012. Less «

22 of 34

NuSTAR Technician Inside Nose Cone

Credit: NASA

A spacecraft technician is performing closeout work inside the fairing that will be installed around NASA's Nuclear Spectroscopic Telescope Array (NuSTAR)…Read More »

spacecraft in a processing facility at Vandenberg Air Force Base in California. Image released March 2, 2012. Less «

23 of 34

NuSTAR, Meet Rocket

Credit: NASA/Randy Beaudoin, VAFB

At Vandenberg Air Force Base's processing facility in California, the separation ring on the aft end of NASA's Nuclear Spectroscopic Telescope Array, or…Read More »

NuSTAR, at right, inches its way toward the third stage of an Orbital Sciences Pegasus XL rocket under the watchful eye of a member of the Orbital Sciences technical team. Image released Feb. 23, 2012. Less «